Thực đơn
Xói_mòn_đấtThực đơn
Xói_mòn_đấtLiên quan
Tài liệu tham khảo
WikiPedia: Xói_mòn_đất http://www.omafra.gov.on.ca/english/engineer/facts... http://books.google.com/books?id=7YBaKZ-28j0C&pg=P... http://books.google.com/books?id=Wj3690PbDY0C&pg=P... http://hus.vnu.edu.vn/files/ChuaPhanLoai/LuanVanTh... http://foss.vn http://vafs.gov.vn/vn/wp-content/uploads/sites/2/2... https://voer.edu.vn